Stent loading device and eye decompression surgery tool
A technology for loading devices and surgical tools, applied in the field of medical devices, can solve the problems of the stent being difficult to save and the loading speed of the stent being slow.
Active Publication Date: 2019-09-20
微瞳(武汉)医疗科技有限公司
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[0005] The object of the present invention is to provide a stent loading device and an eye pressure-reducing surgical tool, so as to alleviate the problems of the existing stent storage container specification standard, slow loading speed of the stent, and difficult storage of the stent
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[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear ", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specif...
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The invention provides a stent loading device, an eye depressurization surgical tool and a method for applying the same, and relates to the technical field of medical apparatus and instruments. The stent loading device comprises a core and an inner rotary sleeve. The inner rotary sleeve rotationally sleeves the core, a storage hole which extends from the outside to the inside is formed in the side walls of the core and is used for storing stents; a fetching channel corresponding to the storage hole is arranged on the side walls of the inner rotary sleeve, so that the storage hole can be communicated with the external after the storage hole and the fetching channel rotate to reach the same straight line and an opening of the storage hole is aligned with an outlet of the fetching channel. The stent loading device, the eye depressurization surgical tool and the method have the advantages that the core is rotationally connected with the inner rotary sleeve, the storage hole is staggered from the fetching channel when the stents are stored, accordingly, the internal sealing of the storage hole can be guaranteed, and quality guarantee time of the stents can be prolonged; only the inner rotary sleeve needs to rotate when the stents need to be fetched, the fetching channel can be aligned with the storage hole, the stent loading device corresponds to a transport device, accordingly, the stents are extremely easy to load, and the stent loading time can be saved to a great extent.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to a stent loading device and an eye decompression surgery tool. Background technique [0002] Some eye diseases can cause abnormally high pressure inside the eye. Over time, the increased pressure can damage the optic nerve and, in severe cases, lead to blindness. Therefore, the treatment strategy for glaucoma is concentrated on maintaining the intraocular pressure at a low value, thereby delaying the blindness of the patient. [0003] According to the above-mentioned treatment strategy, the prior art generally adopts implanting one or more stents into the eye. The stent is in the shape of a tube, and the stent can be delivered into the eye to shunt fluid from the anterior chamber to regulate the pressure in the eye. The stent is stored in a container, and when the stent operation is performed, a delivery device is needed, and the delivery device wears the stent and se...
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IPC IPC(8): A61F9/007
Inventor 陈福成孙云王毅吴斌
Owner 微瞳(武汉)医疗科技有限公司